diff options
| author | Tomas Hozza <thozza@redhat.com> | 2013-05-22 14:54:31 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-03 14:13:09 -0700 |
| commit | 4d81e3074423d1bd69a29d5795ff71205814d9e1 (patch) | |
| tree | 9f5885357753f0ff1fa8653caf21bed1f022eb98 /Documentation/networking/generic-hdlc.txt | |
| parent | 359016032239e0a585c01bffe04b72ab037e5de4 (diff) | |
tools: hv: Check return value of poll call
Check return value of poll call and if it fails print error
to the system log. If errno is EINVAL then exit with non-zero
value otherwise continue the while loop and call poll again.
Signed-off-by: Tomas Hozza <thozza@redhat.com>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/networking/generic-hdlc.txt')
0 files changed, 0 insertions, 0 deletions